Kernel panic on production system - what now?

Patrick M. Hausen hausen at punkt.de
Fri Mar 24 08:47:06 UTC 2017


Hi all,

Mar 24 02:39:36 ph001 kernel: kernel trap 12 with interrupts disabled
Mar 24 02:39:36 ph001 kernel: 
Mar 24 02:39:36 ph001 kernel: 
Mar 24 02:39:36 ph001 kernel: Fatal trap 12: page fault while in kernel mode
Mar 24 02:39:37 ph001 kernel: cpuid = 8; apic id = 08
Mar 24 02:39:37 ph001 kernel: fault virtual address	= 0x0
Mar 24 02:39:37 ph001 kernel: fault code		= supervisor read data, page not present
Mar 24 02:39:37 ph001 kernel: instruction pointer	= 0x20:0xffffffff809a4330

I must admit that this is a "first" for me. So where do I go from here?
There is "stuff" in /var/crash that has got the right timestamps, it seems ...

Thanks,
Patrick
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